核数据：核基础研究与工程应用的桥梁

 核数据特别是中子核数据是核物理基础研究、核能开发与利用以及核技术发展的基础数据，是连接核物理基础研究与核技术应用的重要桥梁，其质量直接关系到与核相关产品的有效性、安全性与经济性。概述了核数据、核数据用途以及国内外核数据发展动态，分析了国内核数据工作发展的差距，总结了国外相关核数据工作经验以及给中国核数据工作带来的启示，提出了在现有基础上如何发展中国的核数据研究工作的建议。

Nuclear data:A bridge connecting the fundamental nuclear physics research and engineering application

Nuclear data, especially neutron nuclear data, is the basic data for fundamental research of nuclear physics, utilization of nuclear energy, and development of nuclear technology. It is also an important bridge to connect nuclear physics fundamental research and nuclear technology application. The quality of nuclear data will directly impact on the effectiveness, safety and economy of nuclear devices. This paper briefly introduces the application of nuclear data, the trend of nuclear data research in the world, and reviews the experience of international nuclear data work as well as its enlightenment to nuclear data work in China. Finally, opportunities and challenges brought by machine learning and other new technologies to the development of nuclear data in China are introduced, and some proposals on how to develop the nuclear data work in China are presented.